Ironically, they also lessen replay by not including ascencion. Will any veteran players or new players bother with the old raid if you are getting old damage weapons? No. And that is a MAJOR flaw in this decision as it's getting into raids which is the ultimate joy in this game. They are introducing one new raid for us, but the other two existing ones, and Prison of Elders, and Trials of Osiris, now become absolutely pointless.